:root {
  --clr-accent-500: hsl(196, 100%, 25%);
  --clr-accent-400: hsl(196, 100%, 39%);
  --clr-accent-300: hsl(196, 100%, 50%);
  --clr-accent-200: hsl(196, 100%, 75%);
  --clr-accent-100: hsl(195, 100%, 96%);

  --clr-primary-400: hsl(228, 39%, 23%);

  --clr-neutral-900: hsl(233, 12%, 13%);
  --clr-neutral-200: hsl(0 0% 97%);
  --clr-neutral-100: hsl(0 0% 100%);

  --ff-primary: system-ui, sans-serif;;

  --ff-body: var(--ff-primary);
  --ff-heading: var(--ff-primary);

  --fw-regular: 400;
  --fw-semi-bold: 500;
  --fw-bold: 700;

  --fs-300: 0.8125rem;
  --fs-400: 0.875rem;
  --fs-500: 0.9375rem;
  --fs-600: 1rem;
  --fs-700: 1.875rem;
  --fs-800: 2.5rem;
  --fs-900: 3.5rem;

  --size-100: .25rem;
  --size-200: .5rem;
  --size-300: .75rem;
  --size-400: 1rem;
  --size-500: 1.5rem;
  --size-600: 2rem;
  --size-700: 2.5rem;
  --size-800: 3rem;
  --size-900: 3.5rem;

  --fs-body: var(--fs-400);
  --fs-primary-heading: var(--fs-800);
  --fs-secondary-heading: var(--fs-700);
  --fs-sub-heading: var(--fs-600);
  --fs-nav: var(--fs-500);
  --fs-button: var(--fs-500);
}

@media (min-width: 47em) {
  :root {
    --fs-body: var(--fs-600);
    --fs-primary-heading: var(--fs-900);
    --fs-secondary-heading: var(--fs-800);
    --fs-sub-heading: var(--fs-700);

    --fs-nav: var(--fs-600);
  }
}

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
* {
  margin: 0;
  padding: 0;
  font: inherit;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role="list"],
ol[role="list"] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
}

/* Set core body defaults */
body {
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture,
svg {
  max-width: 100%;
  display: block;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* GENERAL STYLES */

body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  color: var(--clr-primary-400);
}

main a:not(.button) {
  color: var(--clr-accent-500);
  text-decoration: none;
  font-weight: 300;
  margin: 0 2px;
  position: relative;
  white-space: nowrap;
}

main a:not(.button):before {
  position: absolute;
  margin: 0 auto;
  top: 100%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--clr-accent-400);
  content: '';
  opacity: .3;
  -webkit-transform: scaleX(.9);
  transition-property: opacity, -webkit-transform;
  transition-duration: .3s;
}

main a:not(.button):hover:before {
  opacity: 1;
  -webkit-transform: scaleX(1);
}

main a:focus {
  color: var(--clr-accent-500);
  text-decoration: underline;
}

p {
  opacity: 0.8;
  max-width: 38ch;
}

p[data-width="wide"] {
  max-width: 45ch;
}

p[data-width="ultra-wide"] {
  max-width: 100%;
}


/* NAVIGATION */

.primary-header {
  padding-top: var(--size-700);
}

.primary-header .header-logo {
  filter: invert(16%) sepia(12%) saturate(1489%) hue-rotate(191deg) brightness(94%) contrast(92%);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-toggle {
  display: none;
}

.nav-list {
  font-size: var(--fs-nav);
}

.nav-list {
  display: flex;
  gap: clamp(var(--size-400), 5vw, var(--size-700));
  font-weight: var(--fw-semi-bold);
}

.nav-list li {
  display: inline-flex;
  align-items: center;
}

.nav-list a {
  color: var(--clr-primary-400);
  text-decoration: none;
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--clr-accent-400);
  text-decoration: none;
  border-bottom: 3px solid var(--clr-accent-400);
}

@media (max-width: 47em) {
  .primary-header[data-overlay] {
    position: relative;
    z-index: 999;
  }

  .primary-navigation {
    display: none;

    position: fixed;
    padding: var(--size-700);
    inset: 7rem var(--size-400) auto;
    max-width: 25rem;
    margin-inline: auto;
    background: var(--clr-neutral-100);
    border-radius: var(--size-100);
    box-shadow: 0 0 .75em rgb(0, 0, 0, .05);
  }

  .primary-header[data-overlay]::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgb(0 0 0 / 0), rgb(0 0 0 / 0.8));
  }

  .nav-list {
    display: grid;
    text-align: center;
    font-weight: var(--fw-bold);
  }

  .nav-list li {
    display: list-item;
  }

  .nav-list li a:not(.button){
    display: block;
    padding: 1em 0;
  }

  .primary-navigation[data-visible] {
    display: block;
  }

  .mobile-nav-toggle {
    display: block;
    position: fixed;
    top: var(--size-600);
    right: var(--size-400);
    z-index: 1000;
    cursor: pointer;
    background: transparent;
    border: 5px solid white;
    padding: 1em;
    width: 1.75rem;
    aspect-ratio: 1;
    background-image: url("img/icon-hamburger.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: white;
  }
  
  .mobile-nav-toggle[aria-expanded="true"] {
    background-image: url("img/icon-close.svg");
  }
}

/* BUTTONS */
.button {
  display: inline-flex;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  border-radius: 100vmax;
  padding: 1.5em 2.5em;
  font-weight: var(--fw-bold);
  font-size: var(--fs-button);
  line-height: 1;
  color: var(--clr-neutral-900);
  background-color: var(--clr-accent-300);
  box-shadow: 0 1.25em 1em -1em var(--clr-accent-500);
}

.button[data-type="inverted"] {
  color: var(--clr-accent-500);
  background-color: var(--clr-neutral-100);
}

.button:hover,
.button:focus-visible {
  background-color: var(--clr-accent-200);
  color: var(--clr-neutral-900)!important;
  border-bottom: none !important;
}

.button[data-type="inverted"]:hover ,
.button[data-type="inverted"]:focus-visible {
  background-color: var(--clr-accent-100);
}

/* hero */

.hero {
  position: relative;
}

.hero__img img {
  border: 2px solid var(--clr-accent-400);
  border-radius: var(--size-900);
}

.hero__img::before {
  content: url("img/circle-scatter-haikei.svg");
  position: absolute;
  zoom: 80%;
  z-index: -1;
  top: 0;
  right: 0;
  width: 100%;
}

@media (min-width: 47em) {
  .hero__img::before {
    width: 48%;
  }
}

.hero__services {
  columns: 2;
  gap: clamp(4rem, 1vw, 7rem);
}

.hero__services ul {
  list-style-position: outside;
  list-style: circle;
  margin-inline-start: 1.2em;
}

.hero__services li {
  margin-bottom: 1em;
}

/* Sales Points */

.sales-points__blog {
  position: relative;
}

.sales-points__blog::before {
  content: url("img/circle-scatter-haikei-2.svg");
  zoom: 40%;
  position: absolute;
  z-index: -1;
  bottom: 0;
  left: 10%;
  width: 100%;
}

@media (min-width: 47em) {
  .sales-points__blog::before {
    z-index: -1;
    zoom: 70%;
    left: -500px;
    top: 42%;
    width: 100px; 
  }
}


/* CTA */

.cta {
  position: relative;
  isolation: isolate;
  text-align: center;
}

@media (min-width: 47em) {
  .cta {
    text-align: left;
  }
}

.cta::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: url('img/backgound-pattern.svg');
  background-repeat: none;
  background-size: cover;
  opacity: 0.4;
}

/* Contact Form */

.contact-form-wrapper {
  padding: 5px 30px;
  height:  100%;
}

.contact__form input, .contact__form select, .contact__form textarea {
  padding: 15px;
  border: 1px solid var(--clr-neutral-900);
  background-color: white;
  border-radius: 3px;
  margin: 10px 0;
  width: 100%;
  box-sizing: border-box;
  color: var(--clr-neutral-900);
}

.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: 2px solid var(--clr-accent-500);
  outline-offset: 4px;
}

.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  border-color: var(--blue);
}

select {
  background: url('https://cdn4.iconfinder.com/data/icons/ionicons/512/icon-ios7-arrow-down-32.png') no-repeat right;
  outline: none;

  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  -o-appearance: none;
  appearance: none;
}

select::-ms-expand {
  display: none;
}

.subject, .contact-method, .phone {
  width: 100%;
}

textarea {
	line-height: 150%;
	height: 150px;
	resize: none;
  width: 100%;
}

::-webkit-input-placeholder {
	color: #474544;
}

:-moz-placeholder { 
	color: #474544;
	opacity: 1;
}

::-moz-placeholder {
	color: #474544;
	opacity: 1;
}

:-ms-input-placeholder {
	color: #474544;
}

.contact-cards img {
  margin: 0 auto;
}

.alert {
  padding: var(--size(200));
}

@media screen and (max-width: 420px) {
  
  input[type='text'], [type='email'], select, textarea {
    font-size: 0.875em;
  }
}

.contact__info img {
  filter: invert(16%) sepia(12%) saturate(1489%) hue-rotate(191deg) brightness(94%) contrast(92%);
  float: left;
  margin-inline-end: 1em;
}

.checkbox {
  position: absolute;
  left: -99999px;
  right: auto;
}

.checkbox + label::before {
  content: "";
  width: 28px;
  height: 28px;
  position: absolute;
  left: 0;
  top: 0;
  border: 2px solid #000;
}

.checkbox-row label {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding-left: 46px;
  position: relative;
  min-height: 32px;
  user-select: none;
}

.checkbox:checked + label::after {
  content: "";
  width: 6px;
  height: 14px;
  position: absolute;
  top: 6px;
  left: 13px;
  border: 2px solid;
  border-left: 0;
  border-top: 0;
  opacity: 0;
  transform: rotate(45deg);
  transition: opacity 0.2s ease-in-out;
  color: #fff;
}
.checkbox:checked + label::after {
  opacity: 1;
}
.checkbox:checked + label::before {
  background: var(--clr-accent-500);
  border-color: var(--clr-accent-500);
}

.checkbox:focus + label::before {
  outline: 2px solid var(--clr-accent-500);
  outline-offset: 4px;
}

.map-responsive{
  overflow:hidden;
  padding-bottom: 100%;
  position:relative;
  height:0;
  margin-top: var(--size-900);
  border: 2px solid var(--clr-accent-400);
  border-radius: var(--size-400);
}

.map-responsive iframe{
  left:0;
  top:0;
  height:100%;
  width:100%;
  position:absolute;
}

.alert {
  padding: var(--size-400);
  border-radius: var(--size-200);
  background-color: var(--clr-accent-100);
  border: 1px solid var(--clr-accent-300);
}

.alert-warning {
  background-color: LavenderBlush;
  border-color: IndianRed;
}

/* Blockquotes */

blockquote {
  background:
    linear-gradient(to right, var(--clr-accent-400) 4px, transparent 4px) 0 100%,
    linear-gradient(to left, var(--clr-accent-400) 4px, transparent 4px) 100% 0,
    linear-gradient(to bottom, var(--clr-accent-400) 4px, transparent 4px) 100% 0,
    linear-gradient(to top, var(--clr-accent-400) 4px, transparent 4px) 0 100%;
  background-repeat: no-repeat;
  background-size: 20px 20px;
  padding: var(--size-600);
  position: relative;
  margin: 20px 20px;
}

blockquote::before,
blockquote::after {
	position: absolute;
	z-index: -1;
	display: block;
	content: "";
	z-index: 0;
	font-size: var(--fs-900);
  color: var(--clr-accent-400);
}

blockquote::before {
	top: -1rem;
	left: 1rem;
	content: open-quote;
}

blockquote::after {
	bottom: -2rem;
	right: 0;
	content: close-quote;
}

blockquote cite {
  font-style: italic;
  position: relative;
  display: block;
  opacity: 0.8;
  margin-top: 1em;
}

blockquote cite:before {
  content: '-';
  margin-right: .5em;
}

/* Footer */

.primary-footer {
  --logo-color: var(--clr-neutral-100);
}

.primary-footer-wrapper {
  display: grid;
  gap: var(--size-700);
  grid-template-areas:
    "nav"
    "logo"
    "info";
}

.primary-footer-logo {
  grid-area: logo;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: var(--size-700);
}

.primary-footer-nav {
  grid-area: nav;
  margin-inline: auto;
}

.primary-footer-info {
  grid-area: info;

  display: grid;
  align-content: space-between;
}

@media (min-width: 47em) {
  .primary-footer-wrapper {
    grid-template-areas:
      "logo nav info";
    grid-template-columns: 1fr 2fr auto;
  }

  .primary-footer-logo {
    align-items: flex-start;
    justify-content: space-between;
    flex-direction: column;
    gap: var(--size-700);
  }
}

@media (max-width: 47em) {
  .primary-footer-wrapper > * {
    margin-inline: auto;
  }
}

/* footer navigation */

.footer-nav {
  columns: 2;
  gap: clamp(4rem, 1vw, 7rem);
}

.footer-nav a,
.primary-footer-info a {
  color: var(--clr-neutral-100);
  text-decoration: none;
}

.footer-nav a:is(:hover, :focus),
.primary-footer-info a:is(:hover, :focus) {
  color: var(--clr-accent-200);
}

/* Numbered items */

.numbered-items {
  counter-reset: count;
  width: fit-content;
  margin-inline: auto;
}

.numbered-items li {
  counter-increment: count;
}

.numbered-items div {
  display: grid;
  position: relative;
  align-items: center;
  column-gap: var(--size-300);
  grid-template-columns: min-content 1fr;
}

.numbered-items__title {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  line-height: 1;
}

.numbered-items__body {
  grid-column: 1 / -1;
}

@media (min-width: 30em) {
  .numbered-items__body {
    grid-column: 2 / -1;
  }
}

.numbered-items div::before,
.numbered-items div::after {
  height: 40px;
}

@media (max-width: 30em) {
  .numbered-items div::after {
    --bg: var(--clr-accent-100);
    content: '';
    display: block;
    z-index: -1;
    border-radius: 100vw 0 0 100vw;
    grid-column: 1 / -1;
    grid-row: 1 / 2;
    
    background: var(--bg);
    box-shadow: 5em 0 0 var(--bg);
  }
}

.numbered-items div::before {
  content: "0" counter(count);
  display: flex;
  align-items: center;
  background-color: var(--clr-accent-300);
  color: var(--clr-neutral-100);
  font-weight: var(--fw-bold);
  padding: 0 var(--size-600);
  border-radius: 100vw;
  grid-row: 1/2;
  grid-column: 1 / 2;
}


/* Slider */

.slider {
  display: flex;
  gap: var(--size-600);
  list-style: none;
}

.a11y-slider-container {
  margin-block: var(--size-700);
  margin-inline: var(--size-400);
}

.slider > * {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
}

@media (min-width: 30em) {
  .slider {
    scroll-padding-inline: 25px;
  }

  .a11y-slider-container {
    margin-inline: 0;
  }
  
  .slider > * {
    width: 50%;
  }
}

@media (min-width: 47em) {
  .slider > * {
    width: 25%;
  }
}

.slider-content {
  border-radius: var(--size-100);
  padding: var(--size-700) var(--size-600) var(--size-600);
  background: var(--clr-neutral-200);
  height: 100%;
}

.slider img {
  width: var(--size-800);
  position: relative;
  top: calc(var(--size-800) / 2);
  margin-inline: auto;
}
.a11y-slider-dots {
  display: flex;
  justify-content: center;
  margin-block: var(--size-500);
  gap: var(--size-300);
}
.a11y-slider-dots li {
  display: block;
  width: 12px;
  height: 12px;
  padding: 0;
}

.a11y-slider-dots li button {
  display: block;
  font-size: 0;
  text-indent: -9999px;
  background: transparent;
  border: 1px solid var(--clr-accent-400) !important;
  width: 100%;
  height: 100%;
  border-radius: 100%;
}

.a11y-slider-dots li button.active {
  background: var(--clr-accent-400);
}

/* Utility classes */

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  --max-width: 1110px;
  --container-padding: 1rem;
  width: min(var(--max-width), 100% - (var(--container-padding) * 2));
  margin-inline: auto;
}

.flow *+* {
  margin-top: var(--flow-spacer, 2em);
}

.flow-tight {
  --flow-spacer: 1em;
}

.even-columns {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 47em) {
  .even-columns {
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
  }
}

.text-center {
  text-align: center;
}

.text-center p {
  margin-inline: auto;
}

@media (max-width: 47em) {
  .text-center-sm {
    text-align: center;
  }

  .text-center-sm p {
    margin-inline: auto;
  }
}


.text-primary-400 {
  color: var(--clr-primary-400);
}
.text-accent-600 {
  color: var(--clr-accent-600);
}
.text-accent-400 {
  color: var(--clr-accent-400);
}
.text-accent-100 {
  color: var(--clr-accent-100);
}
.text-neutral-100 {
  color: var(--clr-neutral-100);
}
.text-neutral-900 {
  color: var(--clr-neutral-900);
}

.bg-primary-400 {
  background-color: var(--clr-primary-400);
}
.bg-accent-400 {
  background-color: var(--clr-accent-400);
}
.bg-accent-100 {
  background-color: var(--clr-accent-100);
}
.bg-neutral-100 {
  background-color: var(--clr-neutral-100);
}
.bg-neutral-900 {
  background-color: var(--clr-neutral-900);
}

.fw-bold {
  font-weight: var(--fw-bold);
}
.fw-semi-bold {
  font-weight: var(--fw-semi-bold);
}
.fw-regular {
  font-weight: var(--fw-regular);
}

.fs-primary-heading {
  font-size: var(--fs-primary-heading);
  line-height: 1.1;
}
.fs-secondary-heading {
  font-size: var(--fs-secondary-heading);
  line-height: 1.1;
}
.fs-sub-heading {
  font-size: var(--fs-sub-heading);
  line-height: 1.1;
}

.fs-300 {
  font-size: var(--fs-300);
}
.fs-400 {
  font-size: var(--fs-400);
}
.fs-500 {
  font-size: var(--fs-500);
}
.fs-600 {
  font-size: var(--fs-600);
}

.padding-block-700 {
  padding-block: var(--size-700);
}

.padding-block-900 {
  padding-block: var(--size-900);
}

.margin-bottom-700 {
  margin-block-end: var(--size-700);
}

.margin-top-900 {
  margin-block-start: var(--size-900);
}

.mx-auto {
  margin-inline: auto;
}

.display-sm-none {
  display: none;
}

@media(min-width: 47em) {
  .display-md-inline-flex {
    display: inline-flex;
  }
}

.justify-self-end {
  justify-self: end;
}

@media(min-width: 47em) {
  .justify-self-end-md {
    justify-self: end;
  }
}

.vertical-align-center {
  align-items: center;
}

@media(min-width: 47em) {
  .vertical-align-center-md {
    align-items: center;
  }
}